Home / 3,082,274.32-4,622,261.28-1,059,945.16

Finding the Fourth Proportional to 3,082,274.32, 4,622,261.28 and 1,059,945.16

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Solution

The fourth proportional to 3,082,274.32, 4,622,261.28 and 1,059,945.16 is: 1,589,522.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,274.32 : 4,622,261.28 = 1,059,945.16 : x
  2. Step 2: Convert to fraction form
    3,082,274.32/4,622,261.28 = 1,059,945.16/x
  3. Step 3: Cross multiply
    3,082,274.32x = 4,622,261.28 × 1,059,945.16
  4. Step 4: Simplify right side
    3,082,274.32x = 4,899,343,471,991.40
  5. Step 5: Solve for x
    x = 4,899,343,471,991.40/3,082,274.32
  6. Step 6: Final answer
    x = 1,589,522.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.